WO2005013797A3 - Apparatus and method for non-invasive diagnosing of coronary artery disease - Google Patents
Apparatus and method for non-invasive diagnosing of coronary artery disease Download PDFInfo
- Publication number
- WO2005013797A3 WO2005013797A3 PCT/US2004/012556 US2004012556W WO2005013797A3 WO 2005013797 A3 WO2005013797 A3 WO 2005013797A3 US 2004012556 W US2004012556 W US 2004012556W WO 2005013797 A3 WO2005013797 A3 WO 2005013797A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coronary artery
- artery disease
- obstruction
- patient
- signal processor
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/02—Stethoscopes
- A61B7/04—Electric stethoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7225—Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7253—Details of waveform analysis characterised by using transforms
- A61B5/726—Details of waveform analysis characterised by using transforms using Wavelet transforms
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Acoustics & Sound (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2004262509A AU2004262509A1 (en) | 2003-04-23 | 2004-04-23 | Apparatus and method for non-invasive diagnosing of coronary artery disease |
CA002526932A CA2526932A1 (en) | 2003-04-23 | 2004-04-23 | Apparatus and method for non-invasive diagnosing of coronary artery disease |
JP2006513251A JP2006524546A (en) | 2003-04-23 | 2004-04-23 | Apparatus and method for non-invasive diagnosis of coronary artery disease |
EP04785892A EP1615546A4 (en) | 2003-04-23 | 2004-04-23 | Apparatus and method for non-invasive diagnosing of coronary artery disease |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46477703P | 2003-04-23 | 2003-04-23 | |
US60/464,777 | 2003-04-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005013797A2 WO2005013797A2 (en) | 2005-02-17 |
WO2005013797A3 true WO2005013797A3 (en) | 2005-05-06 |
Family
ID=34135031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/012556 WO2005013797A2 (en) | 2003-04-23 | 2004-04-23 | Apparatus and method for non-invasive diagnosing of coronary artery disease |
Country Status (7)
Country | Link |
---|---|
US (2) | US7291111B2 (en) |
EP (1) | EP1615546A4 (en) |
JP (1) | JP2006524546A (en) |
CN (1) | CN1870935A (en) |
AU (1) | AU2004262509A1 (en) |
CA (1) | CA2526932A1 (en) |
WO (1) | WO2005013797A2 (en) |
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US20070055151A1 (en) * | 2005-01-20 | 2007-03-08 | Shertukde Hemchandra M | Apparatus and methods for acoustic diagnosis |
US7520860B2 (en) | 2005-04-13 | 2009-04-21 | Marie G. Johnson | Detection of coronary artery disease using an electronic stethoscope |
US8920343B2 (en) | 2006-03-23 | 2014-12-30 | Michael Edward Sabatino | Apparatus for acquiring and processing of physiological auditory signals |
US20080139951A1 (en) * | 2006-12-08 | 2008-06-12 | Cardiac Pacemakers, Inc. | Detection of Stenosis |
US8167832B2 (en) * | 2006-12-09 | 2012-05-01 | The Alfred E. Mann Foundation For Scientific Research | Ambulatory infusion devices and methods including occlusion monitoring |
US20090145628A1 (en) * | 2007-12-05 | 2009-06-11 | Karl Gifford | Method of using finely stranded 32-56 gauge "Litz Wire" in both the construction of the Megasonic amplifier (including but not limited to the power transformer and the output filter magnetics) and the interconnect cabling from the amplifier to the transducer, utilizing frequencies above 500kHz to 5 MHz and beyond, but not limited to these frequencies |
US9717896B2 (en) | 2007-12-18 | 2017-08-01 | Gearbox, Llc | Treatment indications informed by a priori implant information |
US20090287120A1 (en) | 2007-12-18 | 2009-11-19 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Circulatory monitoring systems and methods |
US8636670B2 (en) | 2008-05-13 | 2014-01-28 | The Invention Science Fund I, Llc | Circulatory monitoring systems and methods |
US7867192B2 (en) * | 2008-02-29 | 2011-01-11 | The Alfred E. Mann Foundation For Scientific Research | Ambulatory infusion devices and methods with blockage detection |
KR101379172B1 (en) * | 2008-04-02 | 2014-03-28 | 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. | Disk drive data encryption |
US8755875B2 (en) | 2008-05-09 | 2014-06-17 | Siemens Medical Solutions Usa, Inc. | System for heart performance characterization and abnormality detection |
US8125331B2 (en) | 2008-08-27 | 2012-02-28 | The Invention Science Fund I, Llc | Health-related signaling via wearable items |
US8284046B2 (en) | 2008-08-27 | 2012-10-09 | The Invention Science Fund I, Llc | Health-related signaling via wearable items |
US8130095B2 (en) | 2008-08-27 | 2012-03-06 | The Invention Science Fund I, Llc | Health-related signaling via wearable items |
US8094009B2 (en) | 2008-08-27 | 2012-01-10 | The Invention Science Fund I, Llc | Health-related signaling via wearable items |
US8582854B2 (en) * | 2008-09-15 | 2013-11-12 | Siemens Aktiengesellschaft | Method and system for automatic coronary artery detection |
US9761004B2 (en) * | 2008-09-22 | 2017-09-12 | Siemens Healthcare Gmbh | Method and system for automatic detection of coronary stenosis in cardiac computed tomography data |
US20110028856A1 (en) * | 2009-07-29 | 2011-02-03 | Siemens Medical Solutions Usa, Inc. | System for Heart Performance Characterization and Abnormality Detection |
EP2509508A4 (en) * | 2009-12-08 | 2015-11-18 | Aum Cardiovascular Inc | Systems and methods for detecting cardiovascular disease |
CN101828917B (en) * | 2010-05-07 | 2011-09-14 | 深圳大学 | Method and system for extracting electrocardiosignal characteristic |
EP2462871A1 (en) * | 2010-12-13 | 2012-06-13 | Acarix A/S | System, stethoscope and method for indicating risk of coronary artery disease |
CN103841882B (en) * | 2011-08-10 | 2017-06-23 | Aum心血管股份有限公司 | Device for detecting coronary artery disease, system, and method |
CN103300820A (en) * | 2012-03-13 | 2013-09-18 | 西门子公司 | Method and system for non-invasive functional assessment of coronary artery stenosis |
WO2016205365A1 (en) * | 2015-06-15 | 2016-12-22 | Cvr Global, Inc. | Non-invasive method for measuring sound frequencies created by vortices in a carotid artery |
EP3405232B1 (en) | 2016-01-20 | 2023-10-18 | Medtronic MiniMed, Inc. | Ambulatory infusion devices and associated methods |
CN109567856A (en) * | 2018-11-23 | 2019-04-05 | 四川长虹电器股份有限公司 | A kind of auscultation position intelligent prompt method based on intelligent platform |
CN109528228A (en) * | 2018-12-25 | 2019-03-29 | 河北铭心堂生物科技有限公司 | A kind of eight channel parallel connection heart sound data filtering systems based on FPGA |
EP3701876A1 (en) * | 2019-02-27 | 2020-09-02 | Koninklijke Philips N.V. | Acoustic sensing apparatus and method |
CN113905671A (en) * | 2019-05-30 | 2022-01-07 | 皇家飞利浦有限公司 | Coded synchronized medical intervention image signal and sensor signal |
CN110432888B (en) * | 2019-08-15 | 2021-11-23 | 任鹏宇 | Screening method of vestibular nerve weight information coding neurons |
US11583194B1 (en) | 2020-03-20 | 2023-02-21 | Hemchandra Madhusudan Shertukde | Non-invasive angiography device |
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US5617869A (en) * | 1995-06-16 | 1997-04-08 | The United States Of America As Represented By The Secretary Of The Navy | Device and method for locating flow blockage in a three-dimensional object |
US6278890B1 (en) * | 1998-11-09 | 2001-08-21 | Medacoustics, Inc. | Non-invasive turbulent blood flow imaging system |
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-
2004
- 2004-04-23 US US10/830,719 patent/US7291111B2/en not_active Expired - Fee Related
- 2004-04-23 JP JP2006513251A patent/JP2006524546A/en active Pending
- 2004-04-23 AU AU2004262509A patent/AU2004262509A1/en not_active Abandoned
- 2004-04-23 CA CA002526932A patent/CA2526932A1/en not_active Abandoned
- 2004-04-23 WO PCT/US2004/012556 patent/WO2005013797A2/en active Application Filing
- 2004-04-23 CN CNA2004800159756A patent/CN1870935A/en active Pending
- 2004-04-23 EP EP04785892A patent/EP1615546A4/en not_active Withdrawn
-
2006
- 2006-12-29 US US11/618,520 patent/US20070167767A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5617869A (en) * | 1995-06-16 | 1997-04-08 | The United States Of America As Represented By The Secretary Of The Navy | Device and method for locating flow blockage in a three-dimensional object |
US6278890B1 (en) * | 1998-11-09 | 2001-08-21 | Medacoustics, Inc. | Non-invasive turbulent blood flow imaging system |
Non-Patent Citations (1)
Title |
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See also references of EP1615546A4 * |
Also Published As
Publication number | Publication date |
---|---|
CA2526932A1 (en) | 2005-02-17 |
EP1615546A2 (en) | 2006-01-18 |
US20070167767A1 (en) | 2007-07-19 |
US7291111B2 (en) | 2007-11-06 |
WO2005013797A2 (en) | 2005-02-17 |
US20050038360A1 (en) | 2005-02-17 |
CN1870935A (en) | 2006-11-29 |
EP1615546A4 (en) | 2010-10-06 |
AU2004262509A1 (en) | 2005-02-17 |
JP2006524546A (en) | 2006-11-02 |
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